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GB201700735D0 - Welding support block - Google Patents

Welding support block

Info

Publication number
GB201700735D0
GB201700735D0 GBGB1700735.2A GB201700735A GB201700735D0 GB 201700735 D0 GB201700735 D0 GB 201700735D0 GB 201700735 A GB201700735 A GB 201700735A GB 201700735 D0 GB201700735 D0 GB 201700735D0
Authority
GB
United Kingdom
Prior art keywords
support block
welding support
welding
block
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB1700735.2A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saipem SpA
Original Assignee
Saipem SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Saipem SpA filed Critical Saipem SpA
Priority to GBGB1700735.2A priority Critical patent/GB201700735D0/en
Publication of GB201700735D0 publication Critical patent/GB201700735D0/en
Priority to PCT/EP2018/050893 priority patent/WO2018130695A1/en
Priority to US16/477,592 priority patent/US11471968B2/en
Priority to EP18700577.2A priority patent/EP3568255B1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0276—Carriages for supporting the welding or cutting element for working on or in tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/0461—Welding tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0531—Internal pipe alignment clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/06—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for positioning the molten material, e.g. confining it to a desired area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/035—Seam welding; Backing means; Inserts with backing means disposed under the seam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/10—Pipe-lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
GBGB1700735.2A 2017-01-16 2017-01-16 Welding support block Ceased GB201700735D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB1700735.2A GB201700735D0 (en) 2017-01-16 2017-01-16 Welding support block
PCT/EP2018/050893 WO2018130695A1 (en) 2017-01-16 2018-01-15 Welding support block made of metal with a ceramic material layer thereon; internal lin-up clamp for holding two pipes in alignement comprising such welding support block; method of welding together two pipes
US16/477,592 US11471968B2 (en) 2017-01-16 2018-01-15 Welding support block
EP18700577.2A EP3568255B1 (en) 2017-01-16 2018-01-15 Internal line-up clamp for holding two pipes in alignment ; method of welding together two pipes using such internal line-up clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1700735.2A GB201700735D0 (en) 2017-01-16 2017-01-16 Welding support block

Publications (1)

Publication Number Publication Date
GB201700735D0 true GB201700735D0 (en) 2017-03-01

Family

ID=58463480

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1700735.2A Ceased GB201700735D0 (en) 2017-01-16 2017-01-16 Welding support block

Country Status (4)

Country Link
US (1) US11471968B2 (en)
EP (1) EP3568255B1 (en)
GB (1) GB201700735D0 (en)
WO (1) WO2018130695A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110421229A (en) * 2019-07-12 2019-11-08 中船桂江造船有限公司 A kind of EH36+CCSB ceramic substrate welding method
CN112518077B (en) * 2020-10-29 2022-03-01 烟台大学 An online compensation type material bonding device
US11484961B1 (en) * 2022-02-16 2022-11-01 Critical Systems, Inc. Fittings for orbitally welded fusion bonds

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2362505A (en) 1940-12-27 1944-11-14 Lincoln Electric Co Welding
US3372852A (en) 1965-05-26 1968-03-12 Minnesota Mining & Mfg Tape
US3922517A (en) 1972-06-29 1975-11-25 Crc Crose Int Inc Welding method and apparatus
US4285458A (en) 1979-09-27 1981-08-25 Midcon Pipeline Equipment Co. Welding backup shoe apparatus
IT1129770B (en) * 1980-01-24 1986-06-11 Saipem Spa IMPROVED DEVICE FOR THE SUPPORT OF THE FIRST PASS WELDING BATH IN THE AUTOMATIC HEAD OF THE PIPE HEAD
US4556162A (en) * 1984-04-17 1985-12-03 The Babcock & Wilcox Company Weld backup mechanism for internal pipe welding apparatus
US4759981A (en) * 1987-01-09 1988-07-26 Davlyn Manufacturing Co., Inc. Welding backup tape assembly
JPS6431599A (en) * 1987-07-24 1989-02-01 Mitsubishi Heavy Ind Ltd Backing material for one-side welding
NL192672C (en) * 1990-11-02 1997-12-02 Atlantic Point Inc Weld support ring.
ATE154772T1 (en) * 1992-05-07 1997-07-15 Meyer H & Co Spezialstahl PIPE CONNECTION AND WELD SLEEVE FOR SUCH A PIPE CONNECTION
US5361972A (en) * 1992-12-21 1994-11-08 Barker Michael R Purge strap for welding
DE19725437C2 (en) 1997-06-09 2001-12-13 Itw E V Bath safety during arc welding
GB2345016B (en) 1998-12-24 2003-04-02 Saipem Spa Method and apparatus for welding pipes together
GB0003145D0 (en) * 2000-02-12 2000-04-05 Pro Tek Engineering Limited Back-up clamp
SE529741C2 (en) * 2005-01-17 2007-11-13 Sandvik Intellectual Property Procedure for thermal insulation of weld joint and sleeve therefor
JP3857300B1 (en) * 2006-01-26 2006-12-13 勝弘 山本 Disc brake pad, pad back metal, and method for manufacturing pad back metal
GB2446380A (en) 2007-02-08 2008-08-13 Saipem Spa Back Support Pad
DE102009038433A1 (en) 2009-08-21 2011-02-24 Michael Kett Clamping jaw for centering clamping device to hold pipeline segments, has clamping surface provided in clamping surface support, where clamping surface support is provided in clamping jaw body by applying material coating

Also Published As

Publication number Publication date
EP3568255A1 (en) 2019-11-20
WO2018130695A1 (en) 2018-07-19
US20200122259A1 (en) 2020-04-23
US11471968B2 (en) 2022-10-18
EP3568255B1 (en) 2021-10-06

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)